Wild triplophysa fish greenhouse net cage used in frigid zone in winter

Abstract

The invention discloses a wild triplophysa fish greenhouse net cage used in a frigid zone in winter. The net cage comprises a culture pond. The two sides of the culture pond are provided with first transverse shafts, a belt roller is fixedly installed on each first transverse shaft, two transverse tensioning shafts are arranged between the two belt rollers, when the net cage is in use, a servo motor power system drives the first transverse shafts to rotate, excrement of fish cultured in the net cage, remaining feed and other sewage fall into first groove pipes from an excrement leakage hole, the fallen fish excrement rotates along with a belt, the servo motor power system stops rotating every time the belt rotates by a certain distance, at the moment, two first electric stretchable rods are stretched, the manual culture pond cleaning time can be saved, automatic removal is achieved, great contributions are made for automatic culture technology, the belt rotates to drive the multiple first groove pipes to move so as to drive internal circulation of water inside a culture pond, the phenomenon that growth of fish is affected due to the content of oxygen in water at the position of thenet cate is excessively low can be avoided, the indoor dish culture technology is improved, the culture scale can be enlarged, and the net cage is suitable for being used and popularized.

Description

technical field [0001] The invention belongs to the technical field of breeding, in particular to a greenhouse net cage for wild plateau loach used in winter frigid regions. Background technique [0002] Most plateau loach farming is carried out in artificial ponds. The initial cost of these traditional farming methods is low, but as time goes on, the feces of plateau loach and the plateau loach feed that fall to the bottom are easy to accumulate at the bottom of the water. The accumulated feces and feed It is very difficult to clean up, and the cleaning investment is large. These accumulations are likely to pollute the water quality in the breeding area due to fermentation, and cause a large number of bacteria to grow. In this environment, the plateau loach is prone to infection and death during the growth process. Farmers inflict immeasurable losses. [0003] Most of the fish of the plateau genus in the frigid zone need to be cultured in indoor greenhouse net cages. This ...

AI Technical Summary

Problems solved by technology

[0002] Most plateau loach farming is carried out in artificial ponds. The initial cost of these traditional farming methods is low, but as time goes on, the feces of plateau loach and the plateau loach feed that fall to the bottom are easy to accumulate at the bottom of the water. The accumulated feces and feed It is very difficult to clean up, and the cleaning investment is large. These accumulations are likely to pollute the water quality in the breeding area due to fermentation, and cause a large number of bacteria to grow. In this environment, the plateau loach is prone to infection and death during the growth process. Farmers inflict immeasurable losses

[0003] Most of the fish of the plateau genus in the frigid zone need to be cultured in indoor greenhouse net cages. This kind of breeding technology needs to regularly clean up the fish feces, feed and other dirt in the pond. It is very difficult to clean the large-scale culture ponds. Large, most of them need to be cleaned manually, which is not conducive to the expansion of breeding scale

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